[PATCH] drm/amdgpu: free userptrs even if GTT isn't bound

[Christian König]

From: Christian König <christian.koenig at amd.com>

This fixes a memory leak since binding GTT only on demand.

Signed-off-by: Christian König <christian.koenig at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 219f056..ce9da20 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -758,6 +758,9 @@ static int amdgpu_ttm_backend_unbind(struct ttm_tt *ttm)
 {
 	struct amdgpu_ttm_tt *gtt = (void *)ttm;
 
+	if (gtt->userptr)
+		amdgpu_ttm_tt_unpin_userptr(ttm);
+
 	if (!amdgpu_ttm_is_bound(ttm))
 		return 0;
 
@@ -765,9 +768,6 @@ static int amdgpu_ttm_backend_unbind(struct ttm_tt *ttm)
 	if (gtt->adev->gart.ready)
 		amdgpu_gart_unbind(gtt->adev, gtt->offset, ttm->num_pages);
 
-	if (gtt->userptr)
-		amdgpu_ttm_tt_unpin_userptr(ttm);
-
 	spin_lock(&gtt->adev->gtt_list_lock);
 	list_del_init(&gtt->list);
 	spin_unlock(&gtt->adev->gtt_list_lock);
-- 
2.5.0